1640924160

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2273}}^1$

素因数の和:2348

約数の個数: 176

約数和(自身を含む): 5362419456

約数和(自身を除く): 3721495296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 384, 470, 480, 512, 564, 640, 705, 752, 768, 940, 960, 1024, 1128, 1280, 1410, 1504, 1536, 1880, 1920, 2256, 2273, 2560, 2820, 3008, 3072, 3760, 3840, 4512, 4546, 5120, 5640, 6016, 6819, 7520, 7680, 9024, 9092, 11280, 11365, 12032, 13638, 15040, 15360, 18048, 18184, 22560, 22730, 24064, 27276, 30080, 34095, 36096, 36368, 45120, 45460, 48128, 54552, 60160, 68190, 72192, 72736, 90240, 90920, 106831, 109104, 120320, 136380, 144384, 145472, 180480, 181840, 213662, 218208, 240640, 272760, 290944, 320493, 360960, 363680, 427324, 436416, 534155, 545520, 581888, 640986, 721920, 727360, 854648, 872832, 1068310, 1091040, 1163776, 1281972, 1454720, 1602465, 1709296, 1745664, 2136620, 2182080, 2327552, 2563944, 2909440, 3204930, 3418592, 3491328, 4273240, 4364160, 5127888, 5818880, 6409860, 6837184, 6982656, 8546480, 8728320, 10255776, 11637760, 12819720, 13674368, 17092960, 17456640, 20511552, 25639440, 27348736, 34185920, 34913280, 41023104, 51278880, 54697472, 68371840, 82046208, 102557760, 109394944, 136743680, 164092416, 205115520, 273487360, 328184832, 410231040, 546974720, 820462080, 1640924160]

約数ペア:

[(1, 1640924160), (2, 820462080), (3, 546974720), (4, 410231040), (5, 328184832), (6, 273487360), (8, 205115520), (10, 164092416), (12, 136743680), (15, 109394944), (16, 102557760), (20, 82046208), (24, 68371840), (30, 54697472), (32, 51278880), (40, 41023104), (47, 34913280), (48, 34185920), (60, 27348736), (64, 25639440), (80, 20511552), (94, 17456640), (96, 17092960), (120, 13674368), (128, 12819720), (141, 11637760), (160, 10255776), (188, 8728320), (192, 8546480), (235, 6982656), (240, 6837184), (256, 6409860), (282, 5818880), (320, 5127888), (376, 4364160), (384, 4273240), (470, 3491328), (480, 3418592), (512, 3204930), (564, 2909440), (640, 2563944), (705, 2327552), (752, 2182080), (768, 2136620), (940, 1745664), (960, 1709296), (1024, 1602465), (1128, 1454720), (1280, 1281972), (1410, 1163776), (1504, 1091040), (1536, 1068310), (1880, 872832), (1920, 854648), (2256, 727360), (2273, 721920), (2560, 640986), (2820, 581888), (3008, 545520), (3072, 534155), (3760, 436416), (3840, 427324), (4512, 363680), (4546, 360960), (5120, 320493), (5640, 290944), (6016, 272760), (6819, 240640), (7520, 218208), (7680, 213662), (9024, 181840), (9092, 180480), (11280, 145472), (11365, 144384), (12032, 136380), (13638, 120320), (15040, 109104), (15360, 106831), (18048, 90920), (18184, 90240), (22560, 72736), (22730, 72192), (24064, 68190), (27276, 60160), (30080, 54552), (34095, 48128), (36096, 45460), (36368, 45120)]